| homey(adjective, cool, simple, relaxed, ordinary) |
| private(adjective, unauthorized) |
| slack(adjective, free, out, unrestricted, released) |
| sociable(open, easy, friendly, natural, bold) |
| unassuming(adjective, simple, ordinary, comfortable, unsophisticated) |
| unstudied(free, casual, impulsive, spontaneous, impromptu) |
| confabulatory(adjective, talkative) |
| cool(adjective, simple, informal, casual) |
| extemporaneous(adjective, free, casual, impulsive, spontaneous) |
| extempore(adjective, free, simple, casual, spontaneous) |
| frank(adjective, clear, open, simple, easy) |
| impromptu(adjective, free, casual, impulsive, spontaneous) |
| laid-back(adjective, cool, plain, informal, mild) |
| liberal(adjective, calm, clear, open, easy) |
| open(adjective, calm, clear, free, smooth) |
| outgoing(friendly, sociable, gregarious) |
| straightforward(adjective, simple, casual, succinct) |
| unauthorized(adjective, illegality) |
| unfussy(adjective, simple, casual) |
| unorthodox(unusual, strange, unique, eccentric, atypical) |